﻿
body
{
	background-image: url('../../Img/body.jpg');
}

.main
{
	width: 1200px;
	position: relative;
	margin: 0px auto 0px auto;
	text-align: center;
}
.nav_head
{
	width: 1200px;
	height: 60px;
	margin: 0px auto 20px auto;
	position: relative;
	float: left;
	text-align: center;
	background: #Fa0;
	top: 0px;
	left: 0px;
}

.middle
{
	width: 1200px;
	position: relative;
	float: left;
	left: 0px;
	top: 0px;
	margin: auto auto auto auto;
}

.left_side
{
	position: relative;
	float: left;
	width: 500px;
	border: 0px solid rgb(91,185,233);
}

.right_side
{
	position: relative;
	float: left;
	width: 690px;
	border: 0px solid rgb(91,185,233);
}

.right_head
{
	position: relative;
	border: 0px solid rgb(91,185,233);
	font-family: Arial, Helvetica, sans-serif;
	font-size: normal;
	font-weight: 100;
	font-style: italic;
	font-variant: normal;
	color: #6666ff;
}

.right_content
{
	position: relative;
	border: 0px solid rgb(91,185,233);
	margin: 10px 5px auto 5px;
	text-align: center;
}

.left_head
{
	text-align: center;
	position: relative;
	border: 0px solid rgb(91,185,233);
	font-family: Arial, Helvetica, sans-serif;
	font-size: normal;
	font-weight: 100;
	font-style: italic;
	font-variant: normal;
	color: #6666ff;
}

.left_content
{
	position: relative;
	border: 0px solid rgb(91,185,233);
	margin: 10px 5px auto 5px;
	text-align: left;
}

.cell
{
	font-size: small;
	color: #aaf;
}

.my_button
{
	width: 160px;
	height: 40px;
	color: #aaF;
	background-image: inherit;
	background-color: Transparent;
	font-family: 微软雅黑;
	font-size: medium;
	font-weight: bolder;
	font-style: normal;
}

.operation
{
	text-align: center;
	font-size: small;
	color: #aaf;
	width: auto;
	height: auto;
	margin: 0px auto 20px auto 0px;
	margin-bottom: 20px;
}

.course_head
{
	font-family: 宋体, Arial, Helvetica, sans-serif;
	font-size: large;
	font-weight: bold;
	color: #4000aa;
	background-image: url('file:///F:/MyPro/En2/EngineeringMaster/Img/button2.png');
	background-repeat: repeat;
	text-align: left;
}
.content_head
{
	width: auto;
	font-family: 微软雅黑;
	font-size: large;
	font-weight: lighter;
	font-style: normal;
	color: #008080;
	text-align: left;
	margin: 20px auto 10px auto;
}
